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Pioneer X-HX700 Service Manual

Cd receiver system
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Download this manual See also: Operating Instructions
CD RECEIVER SYSTEM
X-HX700
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL ( S ) AND TYPE ( S ) .
Model
Type
X-HX700
‡
NYXCN
‡
NVXCN
System Component Table
Component
CD RECEIVER AMPLIFIER
SPEAKER SYSTEM
MD RECORDER
CONTENTS
1. SAFETY INFORMATION .................................... 2
4. PCB CONNECTION DIAGRAM ....................... 22
5. PCB PARTS LIST ............................................. 30
6. ADJUSTMENT .................................................. 33
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
Power Requirement
AC230V
AC230V
System
X-HX700
XC-HX700
S-HX700-LR
MJ-HX700
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
Service Manual
RRV2136
This service manual
RRV2136
This service manual
RRV 2134
7. GENERAL INFORMATION .............................. 35
7.1 DIAGNOSIS ............................................... 35
7.2 PARTS ....................................................... 37
................................................................... 49
T-ZZR MAY 1999 Printed in Japan
ORDER NO.
RRV2136
Remarks
Remarks

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Summary of Contents for Pioneer X-HX700

  • Page 1: Table Of Contents

    PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999 T–ZZR MAY 1999 Printed in Japan...

  • Page 2: Safety Information

    If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER DIODE CHARACTERISTICS LASER OF CLASS 1.

  • Page 3: Exploded Views And Parts List

    Carton Sheet B 66678 SAFETY DIRECTION See Contrast table (2) GUARANTEE CARD 66689-Y/V Poly Bag 53117 (2) CONTRAST TABLE X-HX700/NYXCN and X-HX700/NVXCN are constructed the same except for the following: Part No. Symbol and Description Mark Remarks X-HX700/NYXCN X-HX700/NVXCN CD RECEIVER XC-HX700/NYXCN...
  • Page 4 X-HX700 2.2 EXTERIOR Fuse Holder NVXCN type Only CD Mechanism assembly has no service part.
  • Page 5 X-HX700 (1) EXTERIOR PARTS LIST Mark No. Description Parts No. Mark No. Description Parts No. Inner Panel (CD) 66710-K7C Holder Plate 66742 Dumper Gear 60108 CD Door 67705-K7 Screw PAN TAPP. T3X10 PBZ30P100FZK CD Door Window 66733-OV Plate Nut 66741...
  • Page 6 X-HX700 2.3 SPEAKER SYSTEM ¶ SPEAKER SYSTEM PARTS LIST Mark No. Description Parts No. Speaker Frame Assy 10500-K7 Speaker Frame 66724-K7 Grille Frame 66725-K7 Speaker Net 66744-K7 Speaker Box Assy 10600-K7 Speaker Cord (L=1.8m) 50318 Speaker Unit 54407 Foot A...
  • Page 7 X-HX700...

  • Page 8: Block Diagram And Schematic Diagram

    X-HX700 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM CD MECHANISM ASSY DISC AM LOOP SPINDLE SLED LEAF SW ANTENNA ANTENNA MOTOR ASSY MOTOR ASSY (INNER) (AEA7009) (AEA7010) (AEA7011) PICKUP ASSY (2SC2412K) FIL3 FIL4 52190 (TFFJ2U) CN401 CN402 IF AMP.

  • Page 9: Tuner Pcb

    X-HX700 J301 POWER PCB AUDIO SPEAKER TUNER PCB CN103 CD + 9V CD + 9V CN300 R ch PHONES AUDIO AUDIO IC300 AUDIO AUDIO AUDIO 52115 R ch R ch (BA5412) IC102 R ch R ch R ch R ch R ch POWER AMP.
  • Page 10 X-HX700 3.2 OVERALL CONNECTION DIAGRAM CN100 CN404 CN407 FUNC CD FUNC CD ANT. R CH R CH LOOP ANT. L CH L CH CN400 L cH CN103 CN405 IN PUT FACOM COM+5V J100 (AUX) COM+5V CDAGND R cH COM GND...
  • Page 11 X-HX700 Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST". CN306 J301 LOUT L cH ROUT SPEAKER SYSTEM LGND RGND R cH CD-MD OUT PUT J303 Exclusive POWER PCB CN302...
  • Page 12 X-HX700 3.3 TUNER PCB TUNER PCB (66675) (MD) (MD REC) (MD REC) 2.47V (MD REC) (CD) (CD) 3.1V 7.08V IC101 521889 (TC9260P) 3.8V 3.8V 3.8V 3.55V 7.08V 2.48V 3.1V 66769 (CD) (MD) LINE L cH 0.72V R cH (AUX) (AM) AM LOOP 8.63V...
  • Page 13 X-HX700 51037 CN502 1.46V IC102 52192 (BH3854AS) 51039 CN300 (AM) (AM) 50764 50765 57713 (SVC384) TFFJ2U (AM) (AM) 52190 (BA1450S) 3.97V (FM) 0.75V (FM) (FM) (FM) 0.1V 4.92V 4.76V 1.82V 4.97V 4.09V 4.88V 50767 4.21V 4.21V 3.68V 3.04V IC3 52193...
  • Page 14 X-HX700 3.4 CD PCB CD PCB (66788) CN400 51014 (CD) (CD) (CD) (CD) (CD) (CD) (CD) (CD) IC400 52103 2.41V (AN8806SB) 2.44V 2.4V 2.4V IC402 2.4V 52187 2.4V (MN662741R 2.48V 2.44V 2.19V 2.6V 2.44V 2.44V 1.87V 2.41V 3.61V 4.29V 2.13V 2.13V...
  • Page 15 X-HX700 CN306 CN407 51034 (CD) : CD AUDIO SIGNAL ROUTE 5 6 7 4.87V 4.87V IC402 2.32V 52187 51035 (CD) (CD) (MN662741RHM) 2.32V 4.56V (CD) 4.87V 4.87V 4.87V 4.88V CABLE HOLDER 4.87V 4.93V 51048-0400 4.97V 4.87V 4.87V 4.22V 4.87V 4.82V 4.64V...
  • Page 16 X-HX700 3.5 POWER PCB, FUSE PCB and HEADPHONE PCB POWER PCB 66771 CN407 52527 CD-MD OUT PUT EXC. 66777 5,06V 17.9V Q302 54610 (2SB1370F) 17.27V 16.5V 51040 4.88V 4.39V 4.98V 17.4V 4.35V 66768 Q315 54624 (2SD2061F) 17.9V 7.88V 51032 8.67V 17.9V...
  • Page 17 X-HX700 IC300 52115 (BA5412) : AUDIO SIGNAL ROUTE 60246 L cH SPEAKER R cH CN304 CN305 66767 51041 CABLE HOLDER 52513 51052-05000 17.82V PHONES 4.65V 4.65V 17.1V HEADPHONE 17.9V 4.05V 0.66V 16.6V F302:T315mA 17.3V /250V 51608 16.52V 66745 LIVE 0.64V...
  • Page 18 X-HX700 3.6 FRONT CD PCB 60245 DOOR SW 66772 51032 IC501 52206 (CXP83232A) 66765 CN406 66766 CN102 0.66V CN303 53426 66764 FRONT CD PCB (66788) FRONT CD PCB SW500 : POWER STANDBY/ON SW510 : - ( SW501 : TIMER SETTING...
  • Page 19 X-HX700 60245 D510 52909 CN504 CN505 (SLR342DCTE7) 51029 66770 0V (SLEEP ON) 7.3V (SLEEP OFF) 4.33V (SLEEP ON) 0V (SLEEP OFF) 0V (POWER OFF) 0V (NIGHT) 4.45V (DAY) D511 52908 (SLR342MCTE7) IC501 4.86V (TIMER LED ON) 0V (TIMER LED OFF)
  • Page 20 X-HX700 Waveforms (CD RECEIVER ) Note: The encircled numbers denote measuring point in the schematic diagram. TUNER PCB FRONT CD PCB LATCH (IC102 - pin 18) V : 2V/div. H : 50µsec/div. (IC101 - pin 8)(IC103 - pin 8) (IC501 - pin 50) V : 2V/div.
  • Page 21 X-HX700 CD PCB FEOUT (IC400 - pin 27) MCLK (IC402 - pin 7) BLKCK (IC402 - pin 13) PCK (IC402 - pin 53) V : 50mV/div. H : 10msec/div. V : 2V/div. H : 10µsec/div. V : 2V/div. H : 2msec/div.

  • Page 22: Pcb Connection Diagram

    X-HX700 4. PCB CONNECTION DIAGRAM SIDE A 4.1 TUNER PCB AM LOOP TO MINI DISC ANTENNA ANTENNA TUNER PCB RECORDER Q102 Q101 CN404 IC100 Q103 Q104 Q201 IC101 Q200 IC103 IC102 CN300 CN502...
  • Page 23 X-HX700 SIDE B NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic TUNER PCB diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol In PCB...
  • Page 24 X-HX700 4.2 CD PCB CN100 CN302 SIDE A CD PCB CD MECHA. (PICKUP ASSY) INNER SW SPINDLE MECHA. MOTOR SLED MOTOR CN501 CN306...
  • Page 25 X-HX700 SIDE B CD PCB Q406 Q407 Q404 Q405 Q400 Q402 IC400 Q401 IC401 IC402 Q403...
  • Page 26 X-HX700 4.3 POWER PCB SIDE A POWER PCB CN805 SPEAKER CN407 Q310 Q309 NEUTRAL Q304 AC IN Q302 Q303 LIVE CN405 Q314 Q313 CN305 Q315 Q300 Q312 CN103 Q301 Q305 CN503...
  • Page 27 X-HX700 4.4 FUSE PCB and HEADPHONE PCB SIDE A FUSE PCB HEADPHONE PCB CN304...
  • Page 28 X-HX700 SIDE A 4.5 FRONT CD PCB FRONT CD PCB CN303 CN503 CN102 CN406...
  • Page 29 X-HX700 SIDE B Q503 FRONT CD PCB Q501 Q510 IC501 Q509 Q511 Q508 Q512 Q507 Q505...

  • Page 30: Pcb Parts List

    X-HX700 5. PCB PARTS LIST NOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. ÷ The mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 31 X-HX700 Mark No. Description Parts No. Mark No. Description Parts No. RD1/8PU222J C417, C425, C426, C428 CKSQYB222K50 R101– R104 RD1/8PU273J C412, C427, C429 CKSQYB223K50 R200, R119, R120 RD1/8PU104J C413, C424, C451, C452 CKSQYB273K50 R121, R122 RD1/8PU152J C402, C440 CKSQYF104Z50 R213,R105, R106, R222...
  • Page 32 X-HX700 Mark No. Description Parts No. Mark No. Description Parts No. OTHERS OTHERS FUSE HOLDER FH-V-03078 51606 X501 RESONATOR CSTCC 50524 J302 HEADPHONE JACK 52513 (4.19MHz) J303 1P PIN JACK YKB11-0940 52527 LCD500 LCD KSG4149(FTN) 52716 J301 PUSH TERMINAL 4P...

  • Page 33: Adjustment

    X-HX700 6. ADJUSTMENT 6.1 CD SECTION Note : There is no information to be shown in this CD adjustment. 6.2 TUNER SECTION 6.2.1 FM Tuner Section • Set the mode selector to FM BAND. • Connect the wiring as shown in Fig. 1, 2.
  • Page 34 X-HX700 7 Check and Adjustment 60cm Loop antenna AM IF Sweep Oscilloscope AM antenna terminal AM SG Center Center PRODUCT MPX SG FM SG Voltmeter FM75Ω antenna terminal Fig. 1 AM and FM Adjustment Wiring Diagram SIDE A TUNER PCB...

  • Page 35: General Information

    X-HX700 7. GENERAL INFORMATION 7.1 DIAGNOSIS CD REAR CASE TUNER PCB × 2 × 5 × 5 CN202 Cut the Binder CN406 CN407 Remove the Hook TUNER PCB Leaf SW (Door) × 2 POWER PCB × 4 × 3 CN405...
  • Page 36 X-HX700 CD MECHANISM ASSY ×4 × 3 Holder Plate CD PCB Servo Mecha Assy CD Rear Case...

  • Page 37: Parts

    X-HX700 7.2 PARTS ¶ The information shown in the list is basic information and may not 7.2.1 IC correspond exactly to that shown in the schematic diagrams. • List of IC 52193 (BU2614), 52192 (BH3854AS), 52103 (AN8806SB), 52118 (BA6299FP), 52187 (MN662741RHM),...
  • Page 38 X-HX700 52192 (BH3854AS) (TUNER PCB : IC102) • Main Control and TONE Control IC • Block Diagram 2kΩ 10kΩ 10kΩ 10kΩ (BASS) (TREBLE) TONE 20kΩ 20kΩ 47kΩ CONTROL 47kΩ 20kΩ 20kΩ TONE (TREBLE) (BASS) 2kΩ 200kΩ ¶ Pin Function No. Pin Name No.
  • Page 39 X-HX700 52103 (AN8806SB) (CD PCB : IC400) • Digital Servo Head Amplifier IC • Block Diagram RFOUT FBAL FEOUT RFIN CAGC ARF RFDET CENV CEA CSBDO DETECTION DETEC- TION CSHRT OFTR OFTR FEOUT by IA+C FEOUT by IB+D FEOUT by FBAL...
  • Page 40 X-HX700 52118 (BA6299FP) (CD PCB : IC401) • CD Driver IC • Block Diagram THERMAL SHUTDOWN OP-AMP. • Pin Function Pin Name Function No. Pin Name Function VIN1 CH1 input 15 VO4 + CH4 positive output VIN1' CH1 gain change...
  • Page 41 X-HX700 52187 (MN662741RHM) (CD PCB : IC402) • DSP IC • Block Diagram 74 AVSS1 72 AVDD1 75 OUTR LRCKIN (MSEL) BCLKIN (SSEL) SRDATAIN (PSEL) 73 OUTL IOSEL CLVS BLKCK 65 FLAG /CLDCK 64 IPFLAP SBCK SUBC DEMPH RESY 6 TX...
  • Page 42 X-HX700 • Pin Function Pin Name Function Pin Name Function BCLK Bit clock output for SRDATA 31 TBAL Tracking balance adjustment output L, R discrimination signal output LRCK 32 FE Focus error signal input (analog input) H: Lch audio data , L: Rch audio data...
  • Page 43 X-HX700 • Pin Function Function Function Pin Name Pin Name When IOSEL=H, byte clock signal output 61 BYTCK When IOSEL=L, Traverse STOP signal output 71 /TEST Test pin (Normal: H) H: STOP mode Subcode frame clock signal output Power supply for analog circuit...
  • Page 44 X-HX700 52206 (CXP83232A) (FRONT CD PCB : IC501) • System Microcomputer IC • Pin Arrangement (Top view)
  • Page 45 X-HX700 • Block Diagram...
  • Page 46 X-HX700 • Pin Function Pin Name Function PE2/INT2 Port (E) / External interrupt request input PE3/INT3/NMI Port (E) / External interrupt request input / Nonmaskable interrupt input PE4/RMC Port (E) / Remote control reception circuit input PE5/PWM Port (E) / 14 bit PWM output...
  • Page 47 X-HX700 • Pin Function Pin Name Function COM1 COM2 Common signal output for LCD COM3 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 Segment signal output for LCD SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16/PD0 SEG17/PD1 SEG18/PD2 SEG19/PD3...

  • Page 48: Pin Assignment

    X-HX700 7.2.2 DISPLAY 52716 : KSG4149(FTN) (FRONT CD PCB : LCD500) • Pin Assignment ÷ Pin Connection COM1 COM2 COM3 COM4 COM1 COM2 COM3 COM4 TUNED AUTO MONO HAPPY — — — COM4 DEEP — — — COM3 — —...

  • Page 49: Panel Facilities And Specifications

    X-HX700 8. PANEL FACILITIES AND SPECIFICATIONS 7 PANEL FACILITIES CD/receiver 38 button Standby indicator SLEEP button Remote sensor TIMER button POWER button Display panel TIMER SETTING button DISPLAY (MONO) button MODE button ENTER (MEMORY) button P.BASS button CANCEL (DELETE) button SOUND SCAPE UP button* 4 / ¢...

  • Page 50: Remote Control

    X-HX700 Remote Control STANDBY/ON button CD section SLEEP button 38 button TIMER button 4 / ¢ buttons Radio section FM/AM button + / – buttons ENTER button MODE button 7 button MD section* EQ MODE button 38 button MUSIC UP button* 4 / ¢...

  • Page 51: Specifications

    X-HX700 Specifications • Specifications and design subject to possible modification without notice, due to improvements. Power supply, etc. CD/receiver Power supply voltage CD player unit ..........AC 230 V, 50/60 Hz Type ......Compact disc audio system Power consumption (based on electrical Medium ........

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